| Parameter | Value | |
| Model | BS30WP | |
| Measuring range | 35 to 130 dB(A) (31.5 Hz to 8 kHz) | |
| Accuracy | ± 3.5 dB (at 1 kHz and 94 dB) | |
| Measuring range resolution | 0.1 dB | |
| Response time | 125 ms | |
| General technical data | ||
| Bluetooth standard | Bluetooth 4.0, Low Energy | |
| Bluetooth frequency range | 2.4 GHz | |
| Max. Bluetooth transmission power | 10 dBm | |
| Radio range | approx. 10 m (depending on measuring environment) |
|
| Operating temperature | -20 °C to 60 °C / -4 °F to 140 °F | |
| Storage temperature | -20 °C to 60 °C / -4 °F to 140 °F with <80 % RH non-condensing |
|
| Power supply | 3 x 1.5 V batteries, type AAA | |
| Device switch-off | after approx. 3 minutes without active Bluetooth connection | |
| Protection type | IP40 | |
| Weight | approx. 180 g (incl. batteries) | |
| Dimensions (length x width x height) |
110 mm x 30 mm x 20 mm | |
The appSensor BS30WP turns your smartphone into a powerful sound level measuring instrument. With high sensitivity from 30 to 130 dB(A), it enables fast, precise noise measurements with live display, data logging and intelligent analysis via the free MultiMeasure Mobile app. Ideal for workplace, environmental and machine noise monitoring – flexible, mobile and easy to use.
There are many measuring apps that use smartphone components such as the microphone, camera or motion sensors – but these were never designed for precise measurement tasks. Their results are therefore limited and often not comparable to those of professional measuring instruments. Trotec appSensors solve this problem by integrating high-quality, dedicated sensors into compact devices that are purpose-built for accurate measurements. Combined with the free MultiMeasure Mobile app for iOS and Android, appSensors deliver professional results with maximum flexibility and mobility.
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